GB/T 4154-2015 English PDFUS$98.00 ยท In stock
Delivery: <= 1 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 4154-2015: Lanthanum oxide Status: Valid GB/T 4154: Historical versions
Basic dataStandard ID: GB/T 4154-2015 (GB/T4154-2015)Description (Translated English): Lanthanum oxide Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H65 Classification of International Standard: 77.120.99 Word Count Estimation: 6,644 Date of Issue: 2015-09-11 Date of Implementation: 2016-04-01 Older Standard (superseded by this standard): GB/T 4154-2006 Quoted Standard: GB/T 8170; GB/T 12690.1; GB/T 12690.2; GB/T 12690.3; GB/T 12690.4; GB/T 12690.5; GB/T 12690.6; GB/T 12690.7; GB/T 12690.8; GB/T 12690.9; GB/T 12690.10; GB/T 12690.11; GB/T 12690.12; GB/T 12690.13; GB/T 12690.14; GB/T 12690.15; GB/T 12690.16; GB/T 12690.17; GB/T 12690.29; GB/T 14635; GB/T 17803; GB/T 18115.1; GB/T 20170.1 Regulation (derived from): National Standard Announcement 2015 No.25 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This Standard specifies the requirements of lanthanum oxide, test methods, inspection rules and packaging, labeling, transportation, storage and quality certificate. This Standard applies to extraction or other methods obtained, lanthanum, optical glass, ceramics, catalysts, electronic components used for the production of lanthanum oxide. GB/T 4154-2015: Lanthanum oxide---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.(Lanthanum oxide) ICS 77.120.99 H65 National Standards of People's Republic of China Replacing GB/T 4154-2006 Lanthanum oxide Lanthanumoxide Issued on. 2015-09-11 2016-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 4154-2006 "lanthanum oxide." This standard compared with GB/T 4154-2006, the main technical changes are as follows. --- Adds character designation (see Chapter 3); --- Increased grades 011,055, assessment of all rare earth impurities and some non-rare earth impurity element (see Table 1); --- 011 050 modified grades of all rare earth impurities assessment indicators, will be part of the assessment for the assessment of all rare earth impurities in rare earth impurities modification; While the non-modified rare earth impurities of silica, lead and chlorine assessment indicators (see Table 1); --- In Grade 011 045, 011 040, in addition to grades of cerium, praseodymium, neodymium, samarium and yttrium assessment, the increase of other rare earth impurities Assessment, with the "combined amount," said the revised grades 011,045 non - rare earth impurities of lead and chlorine assessment indicators (see Table 1); --- Revised assessment index grades 011,020 non - rare earth impurities in calcium and chlorine, the new lead (Pb) assessment indicators (see Table 1); --- Increase for all grades of non-rare earth impurities in sodium evaluation indicators (see Table 1); --- Added grades 011,030 and 011,025 non-rare earth impurities sulfur assessment indicators (see Table 1); --- An increase of 011,055 grade, 011,050 grade, 011,045 grade granularity assessment index, modify the size of the 011,040 grade Scope of examination (see Table 1). This standard by the National Standardization Technical Committee of rare earth (SAC/TC229) and focal points. Drafting of this standard. Jiangyin Jiahua Advanced Material Resources Co., Ltd., Guangdong Zhujiang Rare Earth Co., Ltd. The main drafters of this standard. and Zhu Ping, Lixing Rong, Xu Qiuxia, Xie Jianwei, Jin Yanhua, Nam Hung Yao. This standard replaces the standards previously issued as follows. --- GB/T 4154-1984, GB/T 4154-1993, GB/T 4154-2006. Lanthanum oxide1 ScopeThis standard specifies the requirements of lanthanum oxide, test methods, inspection rules and packaging, labeling, transportation, storage and quality certificate. This standard applies to extraction or other methods prepared for the production of metallic lanthanum, optical glass, ceramics, catalysts, electronic components used Lanthanum oxide.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 8170 repair value represents about rules and limit values \u200b\u200band judgment GB/T 12690 (all parts), oxides of rare earth metals and their chemical impurity analysis of Central Africa Determination of GB/T 14635 method for chemical analysis of rare earth metals and rare earth compound total GB/T 17803 grades representation of rare earth products GB/T 18115.1 of the rare earth metals and their oxides impurities in chemical analysis methods cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, Dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium content Determination of GB/T 20170.1 physical properties of metals and their compounds determination of particle size distribution of the rare earth compound3 Requirements3.1 Categories Product by chemical composition into La2O3-5N5, La2O3-5N, La2O3-4N5, La2O3-4N, La2O3-3N, La2O3-2N5, La2O3-2N seven brands, product grades representation shall comply with GB/T 17803 of. 3.2 Chemical composition Chemical composition of the product shall comply with the provisions in Table 1. If you have special requirements of the demand side, both supply and demand can be negotiated. Table 1 Grades Character grade La2O3-5N5 La2O3-5N La2O3-4N5 La2O3-4N La2O3-3N La2O3-2N5 La2O3-2N Corresponding to the original digital brands 011 055 011 050 011 045 011 040 011 030 011 025 011 020 Chemistry ingredient (quality fraction) REO, not less than 99.0 99.0 99.0 99.0 99.0 99.0 99.0 La2O3/REO, not less than 99.9995 99.999 99.995 99.99 99.9 99.5 99.0 La2O3 Balance Balance Balance Balance Balance Balance Balance ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 4154-2015_English be delivered?Answer: Upon your order, we will start to translate GB/T 4154-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically in 24 hours. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 4154-2015_English with my colleagues?Answer: Yes. 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Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 4154-2015 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
